201728716612

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1363031869}}^1$

素因数の和:1363031910

約数の個数: 12

約数和(自身を含む): 362566477420

約数和(自身を除く): 160837760808

約数列:

[1, 2, 4, 37, 74, 148, 1363031869, 2726063738, 5452127476, 50432179153, 100864358306, 201728716612]

約数ペア:

[(1, 201728716612), (2, 100864358306), (4, 50432179153), (37, 5452127476), (74, 2726063738), (148, 1363031869)]